<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<form th:action="@{/test}" method="post">
    <input type="submit">
</form>
<a th:href="@{/testParamsHeaders(username=123)}">测试param属性</a>
</body>
</html>